Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920082 | Method and apparatus for determining earth formation shear-wave transverse isotropy from borehole stoneley-wave measurements | — | 2005-07-19 |
| 6850168 | Method and apparatus for LWD shear velocity measurement | Douglas J. Patterson, Tsili Wang, James V. Leggett, III, Vladimir Dubinksy | 2005-02-01 |